Ampco SLH Series Pump

Ampco SLH Series Pump



Both the SLH-4U ordinary model and the SLH-4G premium design are available for the SLH series. Both versions provide amazing capabilities and are 3A and EHEDG approved for sanitary standards. Maximum viscosities of 1 million cP, pressure ratings of over 360 PSI/25 bar, flow rates of over 1300 GPM/300m3/hr, and particle sizes as large as 2.3″/58mm are just a few of the product handling features.

The SLH is essentially pulsation-free and was created for the gentle handling of soft solids and thick products. The SLH is a dual duty pump because it can process and CIP (clean-in-place) without requiring an additional pump.

SLH Series Pump
Standard Features

  • 304 Stainless Steel Gearcase
  • 316L Stainless Steel Fluid End
  • Handles up to 60% Entrained Air
  • Multiple Screw Sizes Available
  • Multiple Screw Pitch Angles Available
  • Helical Gears
  • Hardened Rotors

SLH Series Performance Overview

Models:  7 Model Sizes & 6 Screw Pitch Options
Max Discharge Pressure:  362 PSI/25 BAR
Max Flow Rate:  1321 GPM/300Mᵌ/ hr
Max Viscosity:  1,000,000 cP
Max speed:  3000 RPM
Max Port Size:   6”/152mm
Max Particle Size: 2.3”/58mm
Max Temp: 392°F/ 200°C

Additional information


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Every application presents its own unique set of challenges, and we are here to guide you through the process. If your requirements differ from a standard offering, we can easily accommodate your needs.